## dghhhhthddddddddddddd 2 years ago find the distance between the pair of points (-12, -4) and (7, 15)

1. mominanisar

use distance formula i.e $\sqrt{(x1-x0)^{2}+(y1-y0)^{2}}$ where x1=7,x0=-12 and y0=-4,y1=15

2. dghhhhthddddddddddddd

SO ITLL LOOK LIKE (71-12)^2+(-41-150)^2?

3. mominanisar

(71-(-12))^2+(-41-150)^2

4. dghhhhthddddddddddddd

okay...so I just solve that and that's it?

5. hartnn

its not 71!!

6. mominanisar

nice to hear that you have solve it :)

7. hartnn

(7-(-12))^2 + (15-(-4))^2 then take square root.

8. mominanisar

yes its a typing mistak thanks for correction

9. dghhhhthddddddddddddd

okay.so it's not 71? mominanisar probablly made a mistake and didn't see that. It's okay :) thanks for helping me yal!!

10. dghhhhthddddddddddddd

I got 722...is that right? lol...I mean the answer before I take the square root of it

11. hartnn

yes.

12. dghhhhthddddddddddddd

okay thank you!! I get it now!!

13. hartnn

$\begin{array}l\color{red}{\text{w}}\color{orange}{\text{e}}\color{#e6e600}{\text{l}}\color{green}{\text{c}}\color{blue}{\text{o}}\color{purple}{\text{m}}\color{purple}{\text{e}}\color{red}{\text{ }}\color{orange}{\text{^}}\color{#e6e600}{\text{_}}\color{green}{\text{^}}\color{blue}{\text{}}\end{array}$